cmake_minimum_required(VERSION 3.4.1)

set(CMAKE_CXX_STANDARD 17)

set(C_FLAGS "-Werror=format -fdata-sections -ffunction-sections -fno-exceptions -fno-rtti -fno-threadsafe-statics")
set(LINKER_FLAGS "-Wl,--hash-style=both -Wl,--build-id=none")

if (NOT CMAKE_BUILD_TYPE STREQUAL "Debug")
    message("Builing Release...")

    set(C_FLAGS "${C_FLAGS} -O2 -fvisibility=hidden -fvisibility-inlines-hidden")
    set(LINKER_FLAGS "${LINKER_FLAGS} -Wl,-exclude-libs,ALL -Wl,--gc-sections")
else()
    message("Builing Debug...")

    add_definitions(-DDEBUG)
endif ()

set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${C_FLAGS}")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${C_FLAGS}")

set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${LINKER_FLAGS}")
set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} ${LINKER_FLAGS}")

find_library(log-lib log)

add_library(am SHARED
        AhoCorasick.cpp
        io_github_muntashirakon_algo_AhoCorasick.cpp
        io_github_muntashirakon_AppManager_utils_CpuUtils.cpp
        io_github_muntashirakon_compat_system_OsCompat.cpp)

target_link_libraries(am ${log-lib})

if (NOT CMAKE_BUILD_TYPE STREQUAL "Debug")
    add_custom_command(TARGET am POST_BUILD
            COMMAND ${CMAKE_STRIP} --remove-section=.comment "${CMAKE_LIBRARY_OUTPUT_DIRECTORY}/libam.so")
endif ()